fix problem with "which" usage (showed up on OpenBSD).
fix problem with "which" usage (showed up on OpenBSD).


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@11454 27541ba8-7e3a-0410-8455-c3a389f83636

sirinath/root,nilqed/root,smarinac/root,simonpf/root,Dr15Jones/root,root-mirror/root,mkret2/root,agarciamontoro/root,georgtroska/root,abhinavmoudgil95/root,perovic/root,Duraznos/root,olifre/root,0x0all/ROOT,mkret2/root,Y--/root,zzxuanyuan/root,nilqed/root,vukasinmilosevic/root,mhuwiler/rootauto,karies/root,abhinavmoudgil95/root,veprbl/root,CristinaCristescu/root,pspe/root,gganis/root,beniz/root,abhinavmoudgil95/root,esakellari/my_root_for_test,gganis/root,gbitzes/root,omazapa/root-old,gbitzes/root,buuck/root,thomaskeck/root,georgtroska/root,mhuwiler/rootauto,alexschlueter/cern-root,evgeny-boger/root,0x0all/ROOT,krafczyk/root,Dr15Jones/root,buuck/root,mattkretz/root,georgtroska/root,satyarth934/root,esakellari/root,pspe/root,evgeny-boger/root,perovic/root,mkret2/root,perovic/root,sbinet/cxx-root,karies/root,gbitzes/root,georgtroska/root,mkret2/root,mkret2/root,kirbyherm/root-r-tools,satyarth934/root,gbitzes/root,nilqed/root,agarciamontoro/root,strykejern/TTreeReader,satyarth934/root,omazapa/root-old,zzxuanyuan/root,esakellari/root,karies/root,nilqed/root,sirinath/root,Duraznos/root,abhinavmoudgil95/root,lgiommi/root,smarinac/root,bbockelm/root,sawenzel/root,zzxuanyuan/root,gganis/root,strykejern/TTreeReader,root-mirror/root,lgiommi/root,thomaskeck/root,kirbyherm/root-r-tools,esakellari/my_root_for_test,omazapa/root,krafczyk/root,sbinet/cxx-root,nilqed/root,root-mirror/root,sirinath/root,lgiommi/root,gbitzes/root,krafczyk/root,mkret2/root,satyarth934/root,zzxuanyuan/root,davidlt/root,krafczyk/root,dfunke/root,mkret2/root,beniz/root,buuck/root,davidlt/root,krafczyk/root,cxx-hep/root-cern,Y--/root,krafczyk/root,veprbl/root,mhuwiler/rootauto,krafczyk/root,bbockelm/root,buuck/root,beniz/root,thomaskeck/root,ffurano/root5,alexschlueter/cern-root,Y--/root,Y--/root,esakellari/root,strykejern/TTreeReader,simonpf/root,veprbl/root,BerserkerTroll/root,alexschlueter/cern-root,omazapa/root,buuck/root,olifre/root,sbinet/cxx-root,davidlt/root,mhuwiler/rootauto,veprbl/root,abhinavmoudgil95/root,sbinet/cxx-root,omazapa/root,Y--/root,buuck/root,smarinac/root,gganis/root,agarciamontoro/root,root-mirror/root,alexschlueter/cern-root,abhinavmoudgil95/root,omazapa/root,georgtroska/root,krafczyk/root,esakellari/root,thomaskeck/root,Y--/root,tc3t/qoot,abhinavmoudgil95/root,mattkretz/root,evgeny-boger/root,CristinaCristescu/root,pspe/root,esakellari/root,veprbl/root,ffurano/root5,root-mirror/root,lgiommi/root,karies/root,Y--/root,perovic/root,Y--/root,vukasinmilosevic/root,jrtomps/root,omazapa/root-old,root-mirror/root,thomaskeck/root,gganis/root,alexschlueter/cern-root,0x0all/ROOT,CristinaCristescu/root,thomaskeck/root,omazapa/root,gganis/root,CristinaCristescu/root,sirinath/root,olifre/root,buuck/root,thomaskeck/root,sirinath/root,BerserkerTroll/root,esakellari/my_root_for_test,evgeny-boger/root,jrtomps/root,nilqed/root,dfunke/root,jrtomps/root,esakellari/root,arch1tect0r/root,Duraznos/root,nilqed/root,vukasinmilosevic/root,buuck/root,arch1tect0r/root,bbockelm/root,krafczyk/root,smarinac/root,pspe/root,thomaskeck/root,smarinac/root,vukasinmilosevic/root,krafczyk/root,sawenzel/root,evgeny-boger/root,smarinac/root,olifre/root,dfunke/root,bbockelm/root,perovic/root,olifre/root,bbockelm/root,evgeny-boger/root,jrtomps/root,BerserkerTroll/root,beniz/root,sawenzel/root,jrtomps/root,kirbyherm/root-r-tools,vukasinmilosevic/root,simonpf/root,vukasinmilosevic/root,Dr15Jones/root,omazapa/root,agarciamontoro/root,zzxuanyuan/root-compressor-dummy,esakellari/my_root_for_test,mattkretz/root,pspe/root,kirbyherm/root-r-tools,Y--/root,Duraznos/root,sawenzel/root,sawenzel/root,davidlt/root,zzxuanyuan/root-compressor-dummy,sirinath/root,smarinac/root,georgtroska/root,satyarth934/root,mhuwiler/rootauto,dfunke/root,BerserkerTroll/root,esakellari/root,simonpf/root,evgeny-boger/root,sbinet/cxx-root,georgtroska/root,perovic/root,CristinaCristescu/root,lgiommi/root,esakellari/my_root_for_test,omazapa/root-old,omazapa/root-old,buuck/root,zzxuanyuan/root-compressor-dummy,cxx-hep/root-cern,olifre/root,veprbl/root,ffurano/root5,simonpf/root,esakellari/my_root_for_test,sbinet/cxx-root,CristinaCristescu/root,davidlt/root,gbitzes/root,pspe/root,Dr15Jones/root,jrtomps/root,beniz/root,omazapa/root-old,sirinath/root,zzxuanyuan/root-compressor-dummy,zzxuanyuan/root,omazapa/root,abhinavmoudgil95/root,satyarth934/root,perovic/root,omazapa/root,gganis/root,mkret2/root,Duraznos/root,tc3t/qoot,Dr15Jones/root,olifre/root,esakellari/my_root_for_test,esakellari/root,nilqed/root,BerserkerTroll/root,beniz/root,nilqed/root,mattkretz/root,pspe/root,sawenzel/root,karies/root,bbockelm/root,pspe/root,thomaskeck/root,0x0all/ROOT,dfunke/root,davidlt/root,root-mirror/root,tc3t/qoot,zzxuanyuan/root,root-mirror/root,omazapa/root-old,perovic/root,tc3t/qoot,lgiommi/root,mkret2/root,sawenzel/root,evgeny-boger/root,Duraznos/root,veprbl/root,root-mirror/root,evgeny-boger/root,mhuwiler/rootauto,smarinac/root,simonpf/root,olifre/root,bbockelm/root,ffurano/root5,zzxuanyuan/root,bbockelm/root,sawenzel/root,mattkretz/root,davidlt/root,kirbyherm/root-r-tools,zzxuanyuan/root-compressor-dummy,tc3t/qoot,veprbl/root,esakellari/my_root_for_test,nilqed/root,BerserkerTroll/root,Duraznos/root,dfunke/root,arch1tect0r/root,abhinavmoudgil95/root,BerserkerTroll/root,perovic/root,BerserkerTroll/root,Dr15Jones/root,mkret2/root,jrtomps/root,evgeny-boger/root,Y--/root,jrtomps/root,georgtroska/root,Y--/root,gbitzes/root,agarciamontoro/root,dfunke/root,perovic/root,sirinath/root,lgiommi/root,agarciamontoro/root,tc3t/qoot,tc3t/qoot,sbinet/cxx-root,beniz/root,sbinet/cxx-root,dfunke/root,arch1tect0r/root,mattkretz/root,gganis/root,strykejern/TTreeReader,tc3t/qoot,alexschlueter/cern-root,omazapa/root-old,arch1tect0r/root,simonpf/root,karies/root,zzxuanyuan/root-compressor-dummy,georgtroska/root,tc3t/qoot,davidlt/root,ffurano/root5,arch1tect0r/root,alexschlueter/cern-root,mattkretz/root,sawenzel/root,cxx-hep/root-cern,lgiommi/root,sbinet/cxx-root,simonpf/root,strykejern/TTreeReader,esakellari/my_root_for_test,karies/root,karies/root,beniz/root,lgiommi/root,bbockelm/root,simonpf/root,abhinavmoudgil95/root,georgtroska/root,satyarth934/root,veprbl/root,gganis/root,vukasinmilosevic/root,Duraznos/root,0x0all/ROOT,arch1tect0r/root,vukasinmilosevic/root,veprbl/root,gganis/root,olifre/root,dfunke/root,satyarth934/root,georgtroska/root,mattkretz/root,thomaskeck/root,cxx-hep/root-cern,root-mirror/root,Duraznos/root,simonpf/root,vukasinmilosevic/root,arch1tect0r/root,sawenzel/root,buuck/root,gbitzes/root,mattkretz/root,omazapa/root-old,satyarth934/root,omazapa/root,Duraznos/root,evgeny-boger/root,mhuwiler/rootauto,mattkretz/root,omazapa/root,perovic/root,lgiommi/root,sirinath/root,cxx-hep/root-cern,davidlt/root,tc3t/qoot,zzxuanyuan/root,jrtomps/root,CristinaCristescu/root,sirinath/root,mkret2/root,cxx-hep/root-cern,cxx-hep/root-cern,BerserkerTroll/root,dfunke/root,gganis/root,nilqed/root,CristinaCristescu/root,bbockelm/root,pspe/root,0x0all/ROOT,agarciamontoro/root,buuck/root,smarinac/root,root-mirror/root,esakellari/my_root_for_test,beniz/root,agarciamontoro/root,omazapa/root-old,agarciamontoro/root,agarciamontoro/root,simonpf/root,zzxuanyuan/root,pspe/root,CristinaCristescu/root,arch1tect0r/root,veprbl/root,0x0all/ROOT,satyarth934/root,mhuwiler/rootauto,gbitzes/root,zzxuanyuan/root-compressor-dummy,vukasinmilosevic/root,sbinet/cxx-root,sbinet/cxx-root,Duraznos/root,arch1tect0r/root,zzxuanyuan/root-compressor-dummy,beniz/root,arch1tect0r/root,jrtomps/root,CristinaCristescu/root,gbitzes/root,jrtomps/root,zzxuanyuan/root-compressor-dummy,mhuwiler/rootauto,esakellari/root,karies/root,ffurano/root5,Dr15Jones/root,zzxuanyuan/root-compressor-dummy,ffurano/root5,omazapa/root,mattkretz/root,CristinaCristescu/root,smarinac/root,BerserkerTroll/root,karies/root,strykejern/TTreeReader,mhuwiler/rootauto,gbitzes/root,zzxuanyuan/root,omazapa/root-old,kirbyherm/root-r-tools,olifre/root,olifre/root,esakellari/root,vukasinmilosevic/root,cxx-hep/root-cern,0x0all/ROOT,krafczyk/root,mhuwiler/rootauto,strykejern/TTreeReader,lgiommi/root,zzxuanyuan/root,dfunke/root,davidlt/root,pspe/root,kirbyherm/root-r-tools,sawenzel/root,agarciamontoro/root,BerserkerTroll/root,karies/root,bbockelm/root,esakellari/root,beniz/root,davidlt/root,zzxuanyuan/root,0x0all/ROOT,sirinath/root,zzxuanyuan/root-compressor-dummy,abhinavmoudgil95/root,satyarth934/root